Chemistry: Pablo, whose mass is 60 kg, is moving along at a velocity of 8 m/s. How much kinetic energy does he have?

Pablo, whose mass is 60 kg, is moving along at

Ответ:

chantianabess36

07.08.2021

Chemistry

KE = 1920 J

General Formulas and Concepts:

Energy

Kinetic Energy Formula: $\displaystyle KE = \frac{1}{2}mv^2$

m is mass (in kg)v is velocity (in m/s)

Explanation:

Step 1: Define

[Given] m = 60 kg

[Given] v = 8 m/s

Step 2: Find KE

Substitute in variables [Kinetic Energy Formula]: $\displaystyle KE = \frac{1}{2}(60 \ kg)(8 \ m/s)^2$ Evaluate: $\displaystyle KE = 1920 \ J$

Topic: AP Physics 1 Algebra-Based

Unit: Energy

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Ответ:

lucy3964

11.03.2020

Chemistry

To work it out you’d go

87 ÷ 0.45
= 193.333… lbs

i don’t know how many significant figures you have to do but if it’s 3 significant figures then the answer is 193lbs

lbs = pounds

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Pablo, whose mass is 60 kg, is moving along at a velocity of 8 m/s. How much kinetic energy does he have?

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